diff --git a/lib/puma/const.rb b/lib/puma/const.rb
index 846ee7d9..f597f254 100644
--- a/lib/puma/const.rb
+++ b/lib/puma/const.rb
@@ -75,7 +75,7 @@ module Puma
 
     PATH_INFO = 'PATH_INFO'.freeze
 
-    PUMA_VERSION = VERSION = "1.1.0".freeze
+    PUMA_VERSION = VERSION = "1.1.1".freeze
 
     PUMA_TMP_BASE = "puma".freeze